/**
 * This file is part of 1genia trampoline
 * Copyright (C) 2007 - 2008 1genia (contact@1genia.com)
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; version 3 of the License. 
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; see the file COPYING.TXT.  If not,
 * write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301, USA. 
 **/
package com.genia.toolbox.web.jndi_config;

import java.beans.PropertyEditorSupport;

/**
 * the property editor to generate {@link StringContainer}s.
 */
public class StringContainerEditor
    extends PropertyEditorSupport
{

  /**
   * the generated {@link StringContainer}.
   */
  private StringContainer stringContainer = null;



  /**
   * gets the value of the property.
   * 
   * @return the value of the property
   * @see java.beans.PropertyEditorSupport#getValue()
   */
  @Override
  public Object getValue()
  {
    return stringContainer;
  }



  /**
   * sets the property value by parsing a given String. May raise
   * java.lang.IllegalArgumentException if either the String is badly formatted
   * or if this kind of property can't be expressed as text.
   * 
   * @param text
   *                the string to be parsed
   * @throws IllegalArgumentException
   *                 if the string is incorrect
   * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
   */
  @Override
  public void setAsText(String text)
      throws IllegalArgumentException
  {
    String[] values = text.split(",");
    stringContainer = new StringContainerImpl();
    for(String value : values) {
      String[] currentValue = value.split("=");
      if(currentValue.length != 2) {
        throw new IllegalArgumentException();
      }
      stringContainer.getValues().put(currentValue[0].trim(), currentValue[1].trim());
    }
  }

}
